| Post office | Chhilhari B.O |
| Pin code | 802133 |
| Office type | B.O |
| Taluk / city | Dumraon |
| District name | Buxar |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Bhojpur |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Purana Bhojpur S.O |
| Related head office | Buxar H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 802133 | Barka Dhakaich B.O | Dumraon | Buxar | Bihar |
| 802133 | Chaukia B.O | Dumraon | Buxar | Bihar |
| 802133 | Chhatnawar B.O | Dumraon | Buxar | Bihar |
| 802133 | Chhilhari B.O | Dumraon | Buxar | Bihar |
| 802133 | Manjhawari B.O | Dumraon | Buxar | Bihar |
| 802133 | Nagwan B.O | Dumraon | Buxar | Bihar |
| 802133 | Naya Bhojpur B.O | Dumraon | Buxar | Bihar |
| 802133 | Purana Bhojpur S.O | Dumraon | Buxar | Bihar |
| 802133 | Tundiganjbazar B.O | Dumraon | Buxar | Bihar |